JN0-102 Exam Questions
415 real JN0-102 exam questions with expert-verified answers and explanations. Page 4 of 9.
- Question #151Junos OS Fundamentals
Which statement is true regarding the Junos OS?
Junos architecturecontrol planeforwarding planeseparation of duties - Question #152Junos OS Fundamentals
Which statement is true about the forwarding plane?
forwarding planePFE functionsfirewall filtersCoS - Question #153Junos OS Fundamentals
Which statement is true regarding the forwarding plane?
forwarding planePacket Forwarding EnginePFE - Question #154Junos OS Fundamentals
Which statement is true about the forwarding plane?
forwarding planeASICsperformance - Question #155User Interface Options
By default, which character indicates the configuration mode prompt?
CLI promptsconfiguration modeJunos modes - Question #156User Interface Options
By default, which character indicates the UNIX shell prompt?
CLI promptsUNIX shellJunos modes - Question #157User Interface Options
How do you ping from configuration mode?
CLI commandsoperational commandsconfiguration modeping - Question #158User Interface Options
Which two commands will successfully create ping traffic? (Choose two.)
CLI commandspingoperational modeconfiguration mode - Question #159User Interface Options
Which command is used to display all output at once?
CLI outputno-moredisplay commands - Question #160User Interface Options
Which CLI command is used to display output one page at a time?
CLI outputpaginationdisplay commands - Question #161User Interface Options
What information does the help reference command provide?
CLI helpJunos commandscommand reference - Question #162Operational Monitoring and Maintenance
Which command do you use to identify the meaning of a syslog message?
CLI helpsyslog messagesJunos commands - Question #163User Interface Options
You want to log in to the router and make a configuration change. After logging in as the root user, what is the next command you must enter?
CLI accessoperational modeJunos login - Question #164Configuration Basics
You are configuring a new BGP neighbor and want to view the configuration of interface ge- 0/0/0.42. Which command do you use to achieve this result?
configuration viewCLI navigationJunos configuration - Question #165Configuration Basics
You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100. Which two achieve this result? (Choose two.)
OSPF configurationJunos configurationCLI navigationset command - Question #166User Interface Options
Which CLI keyboard sequence allows you to move the cursor to the beginning of the line?
CLI shortcutskeyboard shortcutsJunos CLI - Question #167Configuration Basics
Which two statements apply when a user has entered private configuration mode by typing configure private? (Choose two.)
private configuration modecandidate configurationJunos configuration modes - Question #168Configuration Basics
Which two statements are true when using the configure exclusive CLI command? (Choose two.)
exclusive configuration modecandidate configurationJunos configuration modes - Question #169Configuration Basics
How do you save the current candidate configuration in the set format to permanent storage media?
save configurationconfiguration filesJunos CLI - Question #170Configuration Basics
You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the...
rollback configurationcommit historyJunos configuration - Question #171Junos OS Fundamentals
You have just issued the command user@router# save current.conf. Assuming the default settings, where in the file system is current.conf saved?
file systemsave configurationJunos OS - Question #172Junos OS Fundamentals
Using the command, user@router# load override latest.conf, where in the file system will the latest.conf be located?
file systemload configurationJunos OS - Question #173Configuration Basics
What does the command show | compare rollback 1 display?
configuration comparisonrollback versionsJunos CLI - Question #174Configuration Basics
How do you write the current candidate configuration to the permanent storage media?
commit configurationcandidate configurationJunos configuration - Question #175User Interface Options
Which J-Web tab do you use to add licenses to the device?
J-WeblicensesGUI navigation - Question #176User Interface Options
Which three functions are available under the "Maintain" tab of J-Web? (Choose three.)
J-Webmaintenance tasksGUI features - Question #177Configuration Basics
Which command is used to enable access to J-Web using HTTPS?
J-Web HTTPSweb managementJunos services - Question #178Operational Monitoring and Maintenance
How can you verify that you have correctly configured SSH access to your Junos device?
SSH configurationverification commandsJunos services - Question #179Configuration Basics
What must be configured prior to the first commit after factory defaults are loaded?
initial configurationroot authenticationfactory default - Question #180Configuration Basics
Which two statements are true about the rescue configuration file? (Choose two.)
rescue configurationconfiguration managementJunos configuration - Question #181Configuration Basics
Which command will save the current active configuration as the rescue configuration?
rescue configurationconfiguration managementoperational commands - Question #182Configuration Basics
Which command will delete the current rescue configuration?
rescue configurationconfiguration managementoperational commands - Question #183Configuration Basics
Which two statements are true about the primary address on an interface? (Choose two.)
interface configurationIP addressingprimary address - Question #184Junos OS Fundamentals
What are three physical interface properties? (Choose three.)
physical interfaceinterface propertiesnetwork interfaces - Question #185Configuration Basics
Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface? (Choose two.)
interface configurationIP addressingGigabit Ethernetset commands - Question #186Configuration Basics
You accidentally configured interface so-0/0/0.0 with /32 instead of /30. Which two solutions could you use to correct this configuration? (Choose two.)
configuration modificationinterface configurationsubnet masksJunos CLI - Question #187Configuration Basics
Which three user authentication methods are supported by the Junos OS? (Choose three.)
user authenticationRADIUSTACACS+local user database - Question #188Configuration Basics
Which user authentication method is supported by the Junos OS as a last resort alternative?
user authenticationlocal user databaseauthentication order - Question #189Configuration Basics
Which two external authentication methods are supported by the Junos OS for user authentication? (Choose two.)
external authenticationRADIUSTACACS+user authentication - Question #190Configuration Basics
The authentication order configuration on your M120 includes the settings tacplus and radius (in that order), but does not include the password parameter. You attempt to log in to...
user authenticationauthentication orderlocal user databaseexternal authentication - Question #191Configuration Basics
You have been asked to configure a login class that will permit its users to view and edit the configuration. The class should allow a user to view the entire configuration, but on...
login classesuser permissionsrole-based access controlconfiguration access - Question #192Configuration Basics
Which two login-class permissions could permit a user to view the system hierarchy of the active configuration? (Choose two.)
login classesuser permissionsview-configurationsystem permission - Question #193Configuration Basics
Which login class permission will allow a user to use the telnet utility?
login classesuser permissionsnetwork permissiontelnet - Question #194Operational Monitoring and Maintenance
Which two statements are true regarding trace options on Junos devices? (Choose two.)
trace optionsloggingtroubleshootingoperational monitoring - Question #195Operational Monitoring and Maintenance
Which directory does the Junos OS use to store syslog information by default?
syslogfile systemloggingdefault paths - Question #196Operational Monitoring and Maintenance
Which statement is true regarding syslog on Junos devices?
syslogloggingdefault behaviorconsole logging - Question #197Operational Monitoring and Maintenance
What is the default SNMP permission level on Junos devices?
SNMPpermissionsdefault settingsmonitoring - Question #198Operational Monitoring and Maintenance
Which operational mode command can be used to synchronize the local system time with an NTP server?
NTPsystem timesynchronizationoperational commands - Question #199Operational Monitoring and Maintenance
When configuring more than one archival site, which statement is true?
configuration archivalbackup strategysite redundancy - Question #200Operational Monitoring and Maintenance
When considering the default behavior of Junos platforms, which statement is true about archiving configurations?
configuration archivaldefault behaviorloggingmaintenance